A case of choanal atresia treated with Asherson's tubes.
D001238:Asphyxia Neonatorum / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D007440:Intubation; D008297:Male; D009666:Nose / Q000002:abnormalities*; D019736:Prostheses and Implants